Physical link:
AIS
msg_ID:
5
Extended description:
Scheduled static and voyage related vessel data report; (Class A shipborne mobile equipment)
Priority:
4
Access scheme:
RATDMA
ITDMA
Communication state:
N/A
Transmitted by:
Mobile station
| Parameter | Number of bits | Description |
|---|---|---|
| Message ID | 6 | Identifier for this Message 5 |
| Repeat indicator | 2 | Used by the repeater to indicate how many times a message has been repeated. Refer to § 4.6.1, Annex 2; 0-3; 0 = default; 3 = do not repeat any more |
| User ID | 30 | MMSI number |
| AIS version indicator | 2 | 0 = station compliant with Recommendation ITU-R M.1371-1 1 = station compliant with Recommendation ITU-R M.1371-3 (or later) 2 = station compliant with Recommendation ITU-R M.1371-5 (or later) 3 = station compliant with future editions |
| IMO number | 30 | 0 = not available = default – Not applicable to SAR aircraft 0000000001-0000999999 not used 0001000000-0009999999 = valid IMO number; 0010000000-1073741823 = official flag state number. |
| Call sign | 42 | 7 x 6 bit ASCII characters, @@@@@@@ = not available = default. Craft associated with a parent vessel, should use “A” followed by the last 6 digits of the MMSI of the parent vessel. Examples of these craft include towed vessels, rescue boats, tenders, lifeboats and liferafts. |
| Name | 120 | Maximum 20 characters 6 bit ASCII, as defined in Table 47 “@@@@@@@@@@@@@@@@@@@@” = not available = default. The Name should be as shown on the station radio license. For SAR aircraft, it should be set to “SAR AIRCRAFT NNNNNNN” where NNNNNNN equals the aircraft registration number. |
| Type of ship and cargo type | 8 | 0 = not available or no ship = default 1-99 = as defined in § 3.3.2 100-199 = reserved, for regional use 200-255 = reserved, for future use Not applicable to SAR aircraft |
| Overall dimension/ reference for position |
30 | Reference point for reported position. Also indicates the dimension of ship (m) (see Fig. 42 and § 3.3.3) For SAR aircraft, the use of this field may be decided by the responsible administration. If used it should indicate the maximum dimensions of the craft. As default should A = B = C = D be set to “0” |
| Type of electronic position fixing device | 4 | 0 = undefined (default) 1 = GPS 2 = GLONASS 3 = combined GPS/GLONASS 4 = Loran-C 5 = Chayka 6 = integrated navigation system 7 = surveyed 8 = Galileo, 9-14 = not used 15 = internal GNSS |
| ETA | 20 | Estimated time of arrival; MMDDHHMM UTC Bits 19-16: month; 1-12; 0 = not available = default Bits 15-11: day; 1-31; 0 = not available = default Bits 10-6: hour; 0-23; 24 = not available = default Bits 5-0: minute; 0-59; 60 = not available = default For SAR aircraft, the use of this field may be decided by the responsible administration |
| Maximum present static draught | 8 | In 1/10 m, 255 = draught 25.5 m or greater, 0 = not available = default; in accordance with IMO Resolution A.851 Not applicable to SAR aircraft, should be set to 0 |
| Destination | 120 | Maximum 20 characters using 6-bit ASCII; @@@@@@@@@@@@@@@@@@@@ = not available For SAR aircraft, the use of this field may be decided by the responsible administration |
| DTE | 1 | Data terminal equipment (DTE) ready (0 = available, 1 = not available = default) (see § 3.3.1) |
| Spare | 1 | Spare. Not used. Should be set to zero. Reserved for future use |
| Number of bits | 424 | Occupies 2 slots |
Type of ship
TABLE 53
| Identifiers to be used by ships to report their type | ||||
|---|---|---|---|---|
| Identifier No. | Special craft | |||
| 50 | Pilot vessel | |||
| 51 | Search and rescue vessels | |||
| 52 | Tugs | |||
| 53 | Port tenders | |||
| 54 | Vessels with anti-pollution facilities or equipment | |||
| 55 | Law enforcement vessels | |||
| 56 | Spare – for assignments to local vessels | |||
| 57 | Spare – for assignments to local vessels | |||
| 58 | Medical transports (as defined in the 1949 Geneva Conventions and Additional Protocols) | |||
| 59 | Ships and aircraft of States not parties to an armed conflict | |||
| Other ships | ||||
| First digit(1) | Second digit(1) | First digit(1) | Second digit(1) | |
| 1 – Reserved for future use | 0 – All ships of this type | – | 0 – Fishing | |
| 2 – WIG | 1 – Carrying DG, HS, or MP, IMO hazard or pollutant category X(2) | – | 1 – Towing | |
| 3 – See right column | 2 – Carrying DG, HS, or MP, IMO hazard or pollutant category Y(2) | 3 – Vessel | 2 – Towing and length of the tow exceeds 200 m or breadth exceeds 25 m | |
| 4 – HSC | 3 – Carrying DG, HS, or MP, IMO hazard or pollutant category Z(2) | – | 3 – Engaged in dredging or underwater operations | |
| 5 – See above | 4 – Carrying DG, HS, or MP, IMO hazard or pollutant category OS(2) | – | 4 – Engaged in diving operations | |
| 5 – Reserved for future use | – | 5 – Engaged in military operations | ||
| 6 – Passenger ships | 6 – Reserved for future use | – | 6 – Sailing | |
| 7 – Cargo ships | 7 – Reserved for future use | – | 7 – Pleasure craft | |
| 8 – Tanker(s) | 8 – Reserved for future use | – | 8 – Reserved for future use | |
| 9 – Other types of ship | 9 – No additional information | – | 9 – Reserved for future use | |
| DG: dangerous goods HS: harmful substances MP: marine pollutants (1) The identifier should be constructed by selecting the appropriate first and second digits. (2) NOTE 1 – The digits 1, 2, 3 and 4 reflecting categories X, Y, Z and OS formerly were categories A, B, C and D. |
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